ddrb.cn - robtex.com
ddrb.cn
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034663275 | ||||||
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
○NS(root)2015-05-12 → 2019-01-25 · 4 obs
● 2019-01-25 22:25:08
○ 2026-04-07 19:54:34
○ 2026-04-12 17:41:20
●NSns1.35.net2026-04-07 → 2026-04-12 · 3 obs
● 2026-04-07 19:54:34
● 2026-04-12 17:41:20
●NSns2.35.net2026-04-07 → 2026-04-12 · 3 obs
● 2026-04-07 19:54:34
● 2026-04-12 17:41:20
●NSns3.35.net2026-04-07 → 2026-04-12 · 3 obs
● 2026-04-07 19:54:34
● 2026-04-12 17:41:20
●NSns4.35.net2026-04-07 → 2026-04-12 · 3 obs
● 2026-04-07 19:54:34
● 2026-04-12 17:41:20
○MXmx.ddrb.cn2015-05-12 → 2019-01-25 · 4 obs
● 2019-01-25 22:25:08
○ 2026-04-07 19:54:34
○ 2026-04-12 17:41:20
●MXsmx95.cn4e.com2026-04-07 → 2026-04-12 · 3 obs
● 2026-04-07 19:54:34
● 2026-04-12 17:41:20
○A121.41.226.1392017-02-19 → 2017-02-19 · 4 obs
● 2017-02-19 09:47:32
○ 2019-01-25 22:25:08
○ 2026-04-12 17:41:20
○A223.4.173.212015-05-12 → 2016-07-10 · 4 obs
● 2016-07-10 18:58:44
○ 2017-02-19 09:47:32
○ 2026-04-12 17:41:20
○A47.95.234.2082019-01-25 → 2019-01-25 · 4 obs
● 2019-01-25 22:25:08
○ 2026-04-07 19:54:34
○ 2026-04-12 17:41:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, d.dns.cn, a.dns.cn, e.dns.cn... | - |
| ddrb.cn | ns1.35.net, ns2.35.net, ns3.35.net, ns4.35.net | - |
✅ Authoritative Response
Server:118.123.249.114
NS records: ns1.35.net, ns2.35.net, ns3.35.net, ns4.35.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ddrb.cn (unsigned zone)
⏱️ Timing
Total: 589ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns3.35.net, ns2.35.net... |
| MX | 1 | smx95.cn4e.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.cn4e.com -all |
| SOA | 1 | ns1.35.net dnsconct.myhostadmin.net |
Analysis
Name Servers
ddrb.cn is delegated to four name servers: ns1.35.net, ns2.35.net, ns3.35.net and ns4.35.net.
ddrb.cn shares name servers with other domains at least partially, for instance fxdf.cn, hfteyinuo.com, gdzxdl.com, taihangpigment.com and jssurun.com.
These name servers are commonly used with ns1.myhostadmin.net, ns2.myhostadmin.net, ns1.dns-diy.com and ns2.dns-diy.com.
Host names with four IP numbers:
The host name ns1.35.net points to: 240e:d9:c200::2, 60.247.150.254, 118.123.249.114 and 118.123.253.132.
Host names with three IP numbers:
The host name ns2.35.net points to: 240e:d9:c200:1::2, 61.172.183.73 and 211.149.230.100.
Host names with two IP numbers:
The host name ns3.35.net points to: 61.172.183.77 and 118.123.249.114.
The host name ns4.35.net points to: 118.123.253.132 and 211.149.230.100.
Host names that point to 118.123.249.114: ns1.35.net and ns3.35.net.
Host names that point to 118.123.253.132: ns1.35.net and ns4.35.net.
Host names that point to 211.149.230.100: ns2.35.net and ns4.35.net.
Mail Servers
The mail server for ddrb.cn is smx95.cn4e.com.
ddrb.cn shares the same mail server setup as other domains, including smail95.cn4e.com, gk-v.com, candy-machine.cn, hualuo.cn and kcfilter.com.
ddrb.cn shares some mail servers with other domains, including yifafood.cn, gtbzj.com, qdshengyi.com, tuenz.com and aleybo.com.
These mail servers are often used with the mail servers hsmx95.cn4e.com.